Iron rust is_________________?

Related Mcqs:

Condenser tubes are not made of_________________?

A. Cartridge brass B. Muntz brass C. Wood metal D. Aluminium brass alloy...

Reduction in the grain size reduces the _______________ of the material?

A. Fatigue resistance B. Tensile strength C. Creep resistance D. All A., B. & C....

Nitriding of steel is a process for________________?

A. Case hardening B. Spheroidising C. Normalising D. Annealing...

Carbon content in steel is ___________________ percent?

A. 0.1-2 B. 4-6 C. 2-4 D. 0.001-0.01...

Tin in its pure form is used for making_______________?

A. Cans for food packing B. Collapsible tubes for toilet preparations C. Foil for wrapping cheese D. All A., B. and C....